4141 45th Avenue, Rock Island, IL

$895,000

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5

Beds

6½

Baths

10,183

Square feet

8.00

Acres

About 4141 45th Avenue

Secluded & gorgeous on 8+ acres, this 1931 brick colonial estate is known as the "Hewitt Mansion" and regarded as one of Rock Island's most distinguished homes. Originally, this property belonged to William & Tish Deere-Wiman (William was President & CEO of Deere & Co. & Tish Deere-Wiman, great-great granddaughter of John Deere). Every architecturally detailed room is filled with natural light and picturesque views of lush landscapes. The dining room, cozy library & expansive living room all feature a fireplace & bay windows. The kitchen is spacious w/ Neff cabinets, granite counters, hardwood floors and a workstation for prepping for meals to entertain family & guests in the adjacent dining room. There are two master suites with ample storage & relaxing baths - one suite has an upgraded walk in shower. Each additional bedroom has a private bath. Second floor hosts an in-law quarters. Up & down laundry - one in the east master suite and one on the main floor. The third floor has a unique studio and a half bath. Finished basement also features a fireplace, bar, wine storage, plus a 1/2 bath. SIX car garage, PLUS a 1BR apartment above. Property also features a 3 seasons room, stone terrace, in-ground pool (with automatic cover and new heater) and pool house with sauna, outdoor bathroom and bar/entertainment area. There is also an elevator from main floor up! If you desire privacy this property is for you! Measurements are approximate and should be verified by buyers and buyers' agent prior to any offer. Square footage does not include apartment living above the garage. Some photos have been virtually staged.

Features of 4141 45th Avenue

MLS® # 12724153
Price $895,000
Bedrooms 5
Bathrooms 6.50
Full Baths 5
Half Baths 3
Square Footage 10,183
Acres 8.00
Year Built 1931
Type Residential
Sub-Type Detached Single
Status Active

Community Information

Address 4141 45th Avenue
Area Rock Island
City Rock Island
County Rock Island
State IL
Zip Code 61201

Amenities

Parking Spaces 6
Parking Asphalt, Yes, Garage Owned, Detached, Other, Garage
# of Garages 6
Is Waterfront No
Has Pool No

Interior

Interior Features In-Law Floorplan, Built-in Features, Granite Counters
Appliances Double Oven, Range, Dishwasher, High End Refrigerator, Washer, Dryer, Gas Cooktop
Heating Natural Gas
Cooling Central Air
Fireplace Yes
# of Fireplaces 4
Fireplaces Wood Burning
Stories 3 Stories
Has Basement Yes
Basement Partially Finished, Rec/Family Area, Full

Exterior

Exterior Brick
Lot Description Level, Other, Sloped
Roof Asphalt, Metal, Rubber
Foundation Concrete Perimeter, Other

School Information

District 41

Additional Information

Days on Market 49
Foreclosure No
Short Sale No
RE / Bank Owned No
HOA Fees Freq. Not Applicable

Listing Details

OfficeRuhl&Ruhl REALTORS Bettendorf

Listing Map

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Listing information last updated on September 29th, 2026 at 5:52am CDT.